| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.82 | 4.458% | $162.7665 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $5.89 | 12.832% | $6.6458 | $6.65 | $6.65 | $6.60 |
| Purchase #3 | $124.81 | 11.120% | $138.6889 | $138.69 | $138.70 | $138.70 |
| Purchase #4 | $188.95 | 3.736% | $196.0092 | $196.01 | $196.00 | $196.00 |
| Purchase #5 | $15.91 | 8.220% | $17.2178 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $243.82 | 6.158% | $258.8344 | $258.83 | $258.85 | $258.80 |
| Purchase #7 | $180.55 | 4.715% | $189.0629 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $915.75 | $969.2255 | $969.23 | $969.20 | $969.20 | |